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BYTGPIO(4FREEBSD) - Linux man page online | Special files

Intel Bay Trail SoC GPIO controller.

Chapter
May 9, 2017
BYTGPIO(4) BSD Kernel Interfaces Manual BYTGPIO(4)

NAME

bytgpio — Intel Bay Trail SoC GPIO controller

SYNOPSIS

device gpio device bytgpio

DESCRIPTION

The bytgpio is a driver for GPIO controller that can be found in Intel's Bay Trail SoC fam‐ ily. Bay Trail SoC has three banks of GPIO pins exposed to userland as /dev/gpiocN, where N is 0, 1, and 2. Pins in each bank are pre-named to match names on boards schematics: GPIO_S0_SCnn, GPIO_S0_NCnn, and GPIO_S5_nn.

SEE ALSO

gpio(3), gpio(4), gpioctl(8)

HISTORY

The bytgpio manual page first appeared in FreeBSD 11.1.

AUTHORS

This driver and man page was written by Oleksandr Tymoshenko <@FreeBSD.org>.
BSD May 9, 2017 BSD
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